By Marco Ceccarelli, Victor A. Glazunov
This lawsuits quantity comprises papers which were chosen after evaluate for oral presentation at ROMANSY 2014, the twentieth CISM-IFToMM Symposium on concept and perform of Robots and Manipulators. those papers disguise advances on a number of elements of the broad box of Robotics as pertaining to thought and perform of Robots and Manipulators.
ROMANSY 2014 is the 20th occasion in a sequence that begun in 1973 as one of many first convention actions on this planet on Robotics. the 1st occasion used to be held at CISM (International Centre for Mechanical technology) in Udine, Italy on 5-8 September 1973. It used to be additionally the 1st subject convention of IFToMM (International Federation for the advertising of Mechanism and computer technology) and it used to be directed not just to the IFToMM community.
Proceedings volumes of ROMANSY were consistently released to be to be had, additionally after the symposium, to a wide public of students and architects with the purpose to provide an summary of recent advances and traits within the conception, layout and perform of robots.
This lawsuits quantity, like earlier ones of the sequence, includes contributions with achievements protecting many fields of Robotics as thought and perform of Robots and Manipulators that may be an thought for destiny developments.
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Additional resources for Advances on Theory and Practice of Robots and Manipulators: Proceedings of Romansy 2014 XX CISM-IFToMM Symposium on Theory and Practice of Robots and Manipulators
Det(A) = 0. As we mentioned earlier, we use an iteration method to find such singularities. The idea is to scan a workspace of the mechanism with a relatively small step and find a value of matrix determinant in each point. Then we assume that if for two neighbor points the determinant value have different signs (‘‘+’’ and ‘‘-’’) than there is a some point between those two where det(A) = 0, so Type 2 singularity occurs.
Keywords Screw systems Á Projective space Á Mechanism synthesis 1 Introduction In robotic systems, the possible instantaneous motions of a rigid body, or the systems of forces acting on it, are described by a subspace of the six-dimensional vector space of twists, or wrenches. Such linear subspaces, or the underlying projective spaces, are referred to as screw systems. Screw systems were first studied in , but a comprehensive classification and detailed geometrical characterizations were obtained in .
Mach. Theory 49, 315–331 (2012) 10. : Convex cones in screw spaces. Mech. Mach. Theory 40, 710–727 (2005) 11. : Constraint and singularity analysis of the exechon tripod. In: Proceedings of the ASME IDETC&CIE, DETC2012-71184 (2012) Singularity Analysis of 3-DOF Translational Parallel Manipulator Pavel Laryushkin, Victor Glazunov and Sergey Demidov Abstract In this paper we analyze singularities of the 3-DOF translational parallel mechanism with three kinematic chains, each consisting of five revolute joints.
Advances on Theory and Practice of Robots and Manipulators: Proceedings of Romansy 2014 XX CISM-IFToMM Symposium on Theory and Practice of Robots and Manipulators by Marco Ceccarelli, Victor A. Glazunov